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我想在图像的画布上显示一个视图。该视图通常允许用户添加点击位置的信息。现在我正在使用PhotoView。在点击图像时,我得到了位置并用它制作了画布。当用户点击图像时,如何在画布上显示视图?任何帮助将不胜感激。我附上了图片以供参考。